[  788.468760][T21384] br1: port 1(vx10) entered blocking state
[  788.469729][T21384] br1: port 1(vx10) entered disabled state
[  788.470364][T21384] vx10: entered allmulticast mode
[  788.475597][T21384] vx10: entered promiscuous mode
[  788.476737][T21384] br1: port 1(vx10) entered blocking state
[  788.477278][T21384] br1: port 1(vx10) entered forwarding state
[  788.644512][T21389] br1: port 2(vx20) entered blocking state
[  788.645084][T21389] br1: port 2(vx20) entered disabled state
[  788.645751][T21389] vx20: entered allmulticast mode
[  788.648582][T21389] vx20: entered promiscuous mode
[  788.649408][T21389] br1: port 2(vx20) entered blocking state
[  788.649937][T21389] br1: port 2(vx20) entered forwarding state
[  788.737733][T21391] br1: port 3(veth1) entered blocking state
[  788.738100][T21391] br1: port 3(veth1) entered disabled state
[  788.738449][T21391] veth1: entered allmulticast mode
[  788.740138][T21391] veth1: entered promiscuous mode
[  788.765811][   T46] br1: port 3(veth1) entered blocking state
[  788.766226][   T46] br1: port 3(veth1) entered forwarding state
[  788.826324][T21394] br1: port 4(veth2) entered blocking state
[  788.826667][T21394] br1: port 4(veth2) entered disabled state
[  788.827006][T21394] veth2: entered allmulticast mode
[  788.828682][T21394] veth2: entered promiscuous mode
[  788.861841][   T46] br1: port 4(veth2) entered blocking state
[  788.862192][   T46] br1: port 4(veth2) entered forwarding state
[  789.150305][  T423] br1: entered promiscuous mode
[  790.103489][   T12] net_ratelimit: 15 callbacks suppressed
[  790.103496][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.104497][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.743457][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.745471][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.847369][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  791.126838][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  791.130859][T20069] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  791.183517][T21489] br1: port 1(vx10) entered blocking state
[  791.183871][T21489] br1: port 1(vx10) entered disabled state
[  791.184223][T21489] vx10: entered allmulticast mode
[  791.185878][T21489] vx10: entered promiscuous mode
[  791.186447][T21489] br1: port 1(vx10) entered blocking state
[  791.186776][T21489] br1: port 1(vx10) entered forwarding state
[  791.278379][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  791.314692][T21493] br1: port 2(vx20) entered blocking state
[  791.315052][T21493] br1: port 2(vx20) entered disabled state
[  791.315985][T21493] vx20: entered allmulticast mode
[  791.317668][T21493] vx20: entered promiscuous mode
[  791.318154][T21493] br1: port 2(vx20) entered blocking state
[  791.318479][T21493] br1: port 2(vx20) entered forwarding state
[  791.376716][T21495] br1: port 3(w1) entered blocking state
[  791.377009][T21495] br1: port 3(w1) entered disabled state
[  791.377293][T21495] w1: entered allmulticast mode
[  791.378953][T21495] w1: entered promiscuous mode
[  791.383316][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  791.415761][   T91] br1: port 3(w1) entered blocking state
[  791.416077][   T91] br1: port 3(w1) entered forwarding state
[  791.480724][T21498] br1: port 4(w3) entered blocking state
[  791.481013][T21498] br1: port 4(w3) entered disabled state
[  791.481314][T21498] w3: entered allmulticast mode
[  791.482971][T21498] w3: entered promiscuous mode
[  791.519423][   T46] br1: port 4(w3) entered blocking state
[  791.519720][   T46] br1: port 4(w3) entered forwarding state
[  791.802447][  T423] br1: entered promiscuous mode
[  791.959441][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  797.590433][    C0] net_ratelimit: 11 callbacks suppressed
[  797.590442][    C0] Dead loop on virtual device v2 (net 27), fix it urgently!
[  797.718354][    C0] Dead loop on virtual device v2 (net 27), fix it urgently!
[  805.782713][    C0] Dead loop on virtual device v2 (net 27), fix it urgently!
[  806.294566][    C0] Dead loop on virtual device v2 (net 27), fix it urgently!
[  812.089508][   T12] w3: left allmulticast mode
[  812.089805][   T12] w3: left promiscuous mode
[  812.090166][   T12] br1: port 4(w3) entered disabled state
[  812.091626][   T12] w1: left allmulticast mode
[  812.091998][   T12] w1: left promiscuous mode
[  812.092539][   T12] br1: port 3(w1) entered disabled state
[  812.096219][   T12] vx20: left allmulticast mode
[  812.096487][   T12] vx20: left promiscuous mode
[  812.096821][   T12] br1: port 2(vx20) entered disabled state
[  812.100125][   T12] vx10: left allmulticast mode
[  812.100368][   T12] vx10: left promiscuous mode
[  812.100689][   T12] br1: port 1(vx10) entered disabled state
[  812.743251][   T24] br1: left promiscuous mode
[  812.952095][T21877] br1: port 4(veth2) entered disabled state
[  812.984843][T21878] veth2: left allmulticast mode
[  812.985739][T21878] veth2: left promiscuous mode
[  812.986185][T21878] br1: port 4(veth2) entered disabled state
[  813.053694][T21880] br1: port 3(veth1) entered disabled state
[  813.079712][T21881] veth1: left allmulticast mode
[  813.079993][T21881] veth1: left promiscuous mode
[  813.080800][T21881] br1: port 3(veth1) entered disabled state
[  813.143724][T21883] vx20: left allmulticast mode
[  813.144002][T21883] vx20: left promiscuous mode
[  813.144963][T21883] br1: port 2(vx20) entered disabled state
[  813.272880][T21887] vx10: left allmulticast mode
[  813.273698][T21887] vx10: left promiscuous mode
[  813.274146][T21887] br1: port 1(vx10) entered disabled state