[  610.548168][ T4508] br1: port 1(veth1) entered blocking state
[  610.548553][ T4508] br1: port 1(veth1) entered disabled state
[  610.548882][ T4508] veth1: entered allmulticast mode
[  610.550646][ T4508] veth1: entered promiscuous mode
[  610.577498][  T697] br1: port 1(veth1) entered blocking state
[  610.577838][  T697] br1: port 1(veth1) entered forwarding state
[  610.618461][ T4510] br1: port 2(veth2) entered blocking state
[  610.618835][ T4510] br1: port 2(veth2) entered disabled state
[  610.619172][ T4510] veth2: entered allmulticast mode
[  610.620947][ T4510] veth2: entered promiscuous mode
[  610.647075][ T3151] br1: port 2(veth2) entered blocking state
[  610.647443][ T3151] br1: port 2(veth2) entered forwarding state
[  644.248839][ T4752] br1: port 1(veth1) entered disabled state
[  644.276629][ T4753] br1: port 2(veth2) entered disabled state
[  644.309785][ T4754] veth2: left allmulticast mode
[  644.310122][ T4754] veth2: left promiscuous mode
[  644.310552][ T4754] br1: port 2(veth2) entered disabled state
[  644.311851][ T4754] veth1: left allmulticast mode
[  644.312455][ T4754] veth1: left promiscuous mode
[  644.312864][ T4754] br1: port 1(veth1) entered disabled state