[  533.241596][ T3944] br1: port 1(veth1) entered blocking state
[  533.242022][ T3944] br1: port 1(veth1) entered disabled state
[  533.242451][ T3944] veth1: entered allmulticast mode
[  533.245380][ T3944] veth1: entered promiscuous mode
[  533.327195][   T37] br1: port 1(veth1) entered blocking state
[  533.327611][   T37] br1: port 1(veth1) entered forwarding state
[  550.549713][ T4085] br1: port 1(veth1) entered disabled state
[  550.620682][ T4086] veth1: left allmulticast mode
[  550.620923][ T4086] veth1: left promiscuous mode
[  550.621219][ T4086] br1: port 1(veth1) entered disabled state