[  753.230734][T20666] br1: port 1(vx10) entered blocking state
[  753.231330][T20666] br1: port 1(vx10) entered disabled state
[  753.231891][T20666] vx10: entered allmulticast mode
[  753.236661][T20666] vx10: entered promiscuous mode
[  753.237152][T20666] br1: port 1(vx10) entered blocking state
[  753.237468][T20666] br1: port 1(vx10) entered forwarding state
[  753.376511][T20671] br1: port 2(vx20) entered blocking state
[  753.376849][T20671] br1: port 2(vx20) entered disabled state
[  753.383903][T20671] vx20: entered allmulticast mode
[  753.385517][T20671] vx20: entered promiscuous mode
[  753.387241][T20671] br1: port 2(vx20) entered blocking state
[  753.387785][T20671] br1: port 2(vx20) entered forwarding state
[  753.461875][T20673] br1: port 3(veth1) entered blocking state
[  753.462211][T20673] br1: port 3(veth1) entered disabled state
[  753.462538][T20673] veth1: entered allmulticast mode
[  753.464087][T20673] veth1: entered promiscuous mode
[  753.490538][   T39] br1: port 3(veth1) entered blocking state
[  753.490893][   T39] br1: port 3(veth1) entered forwarding state
[  753.553630][T20676] br1: port 4(veth2) entered blocking state
[  753.554136][T20676] br1: port 4(veth2) entered disabled state
[  753.554618][T20676] veth2: entered allmulticast mode
[  753.557291][T20676] veth2: entered promiscuous mode
[  753.590518][   T39] br1: port 4(veth2) entered blocking state
[  753.590835][   T39] br1: port 4(veth2) entered forwarding state
[  753.964214][T20659] br1: entered promiscuous mode
[  755.214583][   T68] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.534979][   T63] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.537288][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.598379][   T63] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.600302][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.814392][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  755.885316][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  756.128020][T20774] br1: port 1(vx10) entered blocking state
[  756.128621][T20774] br1: port 1(vx10) entered disabled state
[  756.129196][T20774] vx10: entered allmulticast mode
[  756.132517][T20774] vx10: entered promiscuous mode
[  756.133542][T20774] br1: port 1(vx10) entered blocking state
[  756.134084][T20774] br1: port 1(vx10) entered forwarding state
[  756.173413][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  756.274687][T20778] br1: port 2(vx20) entered blocking state
[  756.275043][T20778] br1: port 2(vx20) entered disabled state
[  756.275917][T20778] vx20: entered allmulticast mode
[  756.277555][T20778] vx20: entered promiscuous mode
[  756.278033][T20778] br1: port 2(vx20) entered blocking state
[  756.278351][T20778] br1: port 2(vx20) entered forwarding state
[  756.346683][T20780] br1: port 3(w1) entered blocking state
[  756.347095][T20780] br1: port 3(w1) entered disabled state
[  756.347935][T20780] w1: entered allmulticast mode
[  756.350873][T20780] w1: entered promiscuous mode
[  756.387343][   T39] br1: port 3(w1) entered blocking state
[  756.387607][   T39] br1: port 3(w1) entered forwarding state
[  756.443662][T20783] br1: port 4(w3) entered blocking state
[  756.443944][T20783] br1: port 4(w3) entered disabled state
[  756.444217][T20783] w3: entered allmulticast mode
[  756.445846][T20783] w3: entered promiscuous mode
[  756.487982][   T38] br1: port 4(w3) entered blocking state
[  756.488283][   T38] br1: port 4(w3) entered forwarding state
[  756.621539][   T50] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  756.767339][T20659] br1: entered promiscuous mode
[  757.165294][   T68] Dead loop on virtual device v2 (net 11), fix it urgently!
[  762.445557][    C2] net_ratelimit: 11 callbacks suppressed
[  762.445567][    C2] Dead loop on virtual device v2 (net 11), fix it urgently!
[  762.766329][    C2] Dead loop on virtual device v2 (net 11), fix it urgently!
[  770.445285][    C2] Dead loop on virtual device v2 (net 11), fix it urgently!
[  770.958268][    C2] Dead loop on virtual device v2 (net 11), fix it urgently!
[  776.508665][   T63] w3: left allmulticast mode
[  776.509032][   T63] w3: left promiscuous mode
[  776.510209][   T63] br1: port 4(w3) entered disabled state
[  776.514882][   T63] w1: left allmulticast mode
[  776.515232][   T63] w1: left promiscuous mode
[  776.515569][   T63] br1: port 3(w1) entered disabled state
[  776.517501][   T63] vx20: left allmulticast mode
[  776.517747][   T63] vx20: left promiscuous mode
[  776.518064][   T63] br1: port 2(vx20) entered disabled state
[  776.519949][   T63] vx10: left allmulticast mode
[  776.521482][   T63] vx10: left promiscuous mode
[  776.521812][   T63] br1: port 1(vx10) entered disabled state
[  777.100793][   T73] br1: left promiscuous mode
[  777.302406][T21163] br1: port 4(veth2) entered disabled state
[  777.326936][T21164] veth2: left allmulticast mode
[  777.327770][T21164] veth2: left promiscuous mode
[  777.328117][T21164] br1: port 4(veth2) entered disabled state
[  777.387727][T21166] br1: port 3(veth1) entered disabled state
[  777.411140][T21167] veth1: left allmulticast mode
[  777.411452][T21167] veth1: left promiscuous mode
[  777.411867][T21167] br1: port 3(veth1) entered disabled state
[  777.475971][T21169] vx20: left allmulticast mode
[  777.476913][T21169] vx20: left promiscuous mode
[  777.477268][T21169] br1: port 2(vx20) entered disabled state
[  777.606160][T21173] vx10: left allmulticast mode
[  777.606440][T21173] vx10: left promiscuous mode
[  777.606797][T21173] br1: port 1(vx10) entered disabled state