[  543.877186][ T3518] br1: port 1(veth1) entered blocking state
[  543.877467][ T3518] br1: port 1(veth1) entered disabled state
[  543.877728][ T3518] veth1: entered allmulticast mode
[  543.879703][ T3518] veth1: entered promiscuous mode
[  544.037824][   T52] br1: port 1(veth1) entered blocking state
[  544.038070][   T52] br1: port 1(veth1) entered forwarding state
[  544.180134][ T3521] br1: port 2(veth2) entered blocking state
[  544.180432][ T3521] br1: port 2(veth2) entered disabled state
[  544.180680][ T3521] veth2: entered allmulticast mode
[  544.182517][ T3521] veth2: entered promiscuous mode
[  544.322841][   T52] br1: port 2(veth2) entered blocking state
[  544.323110][   T52] br1: port 2(veth2) entered forwarding state
[  565.612142][ T3672] br1: port 2(veth2) entered disabled state
[  565.754616][ T3674] veth2: left allmulticast mode
[  565.754819][ T3674] veth2: left promiscuous mode
[  565.755107][ T3674] br1: port 2(veth2) entered disabled state
[  565.908155][ T3675] br1: port 1(veth1) entered disabled state
[  566.060157][ T3677] veth1: left allmulticast mode
[  566.060398][ T3677] veth1: left promiscuous mode
[  566.060734][ T3677] br1: port 1(veth1) entered disabled state