[  502.820341][ T3353] br0: port 1(veth1) entered blocking state
[  502.820652][ T3353] br0: port 1(veth1) entered disabled state
[  502.820927][ T3353] veth1: entered allmulticast mode
[  502.823458][ T3353] veth1: entered promiscuous mode
[  502.983990][ T3355] br0: port 2(veth2) entered blocking state
[  502.985301][ T3355] br0: port 2(veth2) entered disabled state
[  502.985699][ T3355] veth2: entered allmulticast mode
[  502.988839][ T3355] veth2: entered promiscuous mode
[  503.329936][   T52] br0: port 1(veth1) entered blocking state
[  503.330360][   T52] br0: port 1(veth1) entered forwarding state
[  503.479288][   T51] br0: port 2(veth2) entered blocking state
[  503.479748][   T51] br0: port 2(veth2) entered forwarding state
[  723.790787][ T4536] br0: port 2(veth2) entered disabled state
[  723.944098][ T4538] br0: port 1(veth1) entered disabled state
[  724.099294][ T4540] veth2: left allmulticast mode
[  724.099549][ T4540] veth2: left promiscuous mode
[  724.099891][ T4540] br0: port 2(veth2) entered disabled state
[  724.101281][ T4540] veth1: left allmulticast mode
[  724.101502][ T4540] veth1: left promiscuous mode
[  724.101824][ T4540] br0: port 1(veth1) entered disabled state