[  561.124908][ T7670] br1: port 1(veth1) entered blocking state
[  561.125165][ T7670] br1: port 1(veth1) entered disabled state
[  561.125421][ T7670] veth1: entered allmulticast mode
[  561.128928][ T7670] veth1: entered promiscuous mode
[  561.189589][ T7673] br1: port 2(veth2) entered blocking state
[  561.189822][ T7673] br1: port 2(veth2) entered disabled state
[  561.190059][ T7673] veth2: entered allmulticast mode
[  561.191592][ T7673] veth2: entered promiscuous mode
[  561.241127][ T7675] br1: port 2(veth2) entered blocking state
[  561.241333][ T7675] br1: port 2(veth2) entered forwarding state
[  561.241650][ T7675] br1: port 1(veth1) entered blocking state
[  561.241823][ T7675] br1: port 1(veth1) entered forwarding state
[  570.977661][ T8035] br1: port 2(veth2) entered disabled state
[  570.978146][ T8035] br1: port 1(veth1) entered disabled state
[  571.027789][ T8037] veth2: left allmulticast mode
[  571.027955][ T8037] veth2: left promiscuous mode
[  571.028177][ T8037] br1: port 2(veth2) entered disabled state
[  571.083967][ T8039] veth1: left allmulticast mode
[  571.084132][ T8039] veth1: left promiscuous mode
[  571.084359][ T8039] br1: port 1(veth1) entered disabled state