[  278.015820][ T2171] br1: port 1(veth1) entered blocking state
[  278.016111][ T2171] br1: port 1(veth1) entered disabled state
[  278.016405][ T2171] veth1: entered allmulticast mode
[  278.019844][ T2171] veth1: entered promiscuous mode
[  278.177268][   T52] br1: port 1(veth1) entered blocking state
[  278.177625][   T52] br1: port 1(veth1) entered forwarding state
[  278.321228][ T2174] br1: port 2(veth2) entered blocking state
[  278.321526][ T2174] br1: port 2(veth2) entered disabled state
[  278.321796][ T2174] veth2: entered allmulticast mode
[  278.332173][ T2174] veth2: entered promiscuous mode
[  278.482934][   T52] br1: port 2(veth2) entered blocking state
[  278.483651][   T52] br1: port 2(veth2) entered forwarding state
[  309.086497][ T2354] br1: port 2(veth2) entered disabled state
[  309.238802][ T2355] veth2: left allmulticast mode
[  309.239043][ T2355] veth2: left promiscuous mode
[  309.240071][ T2355] br1: port 2(veth2) entered disabled state
[  309.407059][ T2356] br1: port 1(veth1) entered disabled state
[  309.554239][ T2357] veth1: left allmulticast mode
[  309.554776][ T2357] veth1: left promiscuous mode
[  309.555077][ T2357] br1: port 1(veth1) entered disabled state