[  980.733914][T18110] br1: port 1(veth1) entered blocking state
[  980.734214][T18110] br1: port 1(veth1) entered disabled state
[  980.734400][T18110] veth1: entered allmulticast mode
[  980.735817][T18110] veth1: entered promiscuous mode
[  980.758351][ T9756] br1: port 1(veth1) entered blocking state
[  980.758542][ T9756] br1: port 1(veth1) entered forwarding state
[  980.779820][T18112] br1: port 2(veth2) entered blocking state
[  980.780610][T18112] br1: port 2(veth2) entered disabled state
[  980.780843][T18112] veth2: entered allmulticast mode
[  980.782333][T18112] veth2: entered promiscuous mode
[  980.821521][   T37] br1: port 2(veth2) entered blocking state
[  980.821710][   T37] br1: port 2(veth2) entered forwarding state
[  994.610187][T18473] br1: port 2(veth2) entered disabled state
[  994.637021][T18474] veth2: left allmulticast mode
[  994.637179][T18474] veth2: left promiscuous mode
[  994.637391][T18474] br1: port 2(veth2) entered disabled state
[  994.665269][T18475] br1: port 1(veth1) entered disabled state
[  994.687191][T18476] veth1: left allmulticast mode
[  994.687389][T18476] veth1: left promiscuous mode
[  994.687674][T18476] br1: port 1(veth1) entered disabled state