[  573.398839][ T6502] br1: port 1(veth1) entered blocking state
[  573.399064][ T6502] br1: port 1(veth1) entered disabled state
[  573.399260][ T6502] veth1: entered allmulticast mode
[  573.400734][ T6502] veth1: entered promiscuous mode
[  573.492443][ T6505] br1: port 2(veth2) entered blocking state
[  573.492648][ T6505] br1: port 2(veth2) entered disabled state
[  573.492840][ T6505] veth2: entered allmulticast mode
[  573.495866][ T6505] veth2: entered promiscuous mode
[  573.582822][ T6507] br1: port 2(veth2) entered blocking state
[  573.583030][ T6507] br1: port 2(veth2) entered forwarding state
[  573.583363][ T6507] br1: port 1(veth1) entered blocking state
[  573.583538][ T6507] br1: port 1(veth1) entered forwarding state
[  585.409055][ T6868] br1: port 2(veth2) entered disabled state
[  585.409585][ T6868] br1: port 1(veth1) entered disabled state
[  585.490875][ T6870] veth2: left allmulticast mode
[  585.491197][ T6870] veth2: left promiscuous mode
[  585.492061][ T6870] br1: port 2(veth2) entered disabled state
[  585.570678][ T6872] veth1: left allmulticast mode
[  585.570888][ T6872] veth1: left promiscuous mode
[  585.571122][ T6872] br1: port 1(veth1) entered disabled state