[  556.515073][ T3856] br1: port 1(veth1) entered blocking state
[  556.515363][ T3856] br1: port 1(veth1) entered disabled state
[  556.515619][ T3856] veth1: entered allmulticast mode
[  556.517570][ T3856] veth1: entered promiscuous mode
[  556.555280][  T227] br1: port 1(veth1) entered blocking state
[  556.555577][  T227] br1: port 1(veth1) entered forwarding state
[  556.585659][ T3859] br1: port 2(veth2) entered blocking state
[  556.585888][ T3859] br1: port 2(veth2) entered disabled state
[  556.586127][ T3859] veth2: entered allmulticast mode
[  556.587701][ T3859] veth2: entered promiscuous mode
[  556.619476][   T46] br1: port 2(veth2) entered blocking state
[  556.619842][   T46] br1: port 2(veth2) entered forwarding state
[  575.320987][ T4071] br1: port 2(veth2) entered disabled state
[  575.341370][ T4072] veth2: left allmulticast mode
[  575.341539][ T4072] veth2: left promiscuous mode
[  575.341783][ T4072] br1: port 2(veth2) entered disabled state
[  575.364221][ T4073] br1: port 1(veth1) entered disabled state
[  575.389974][ T4074] veth1: left allmulticast mode
[  575.390164][ T4074] veth1: left promiscuous mode
[  575.390406][ T4074] br1: port 1(veth1) entered disabled state