[  223.158150][ T3076] br1: port 1(veth1) entered blocking state
[  223.158384][ T3076] br1: port 1(veth1) entered disabled state
[  223.158591][ T3076] veth1: entered allmulticast mode
[  223.160124][ T3076] veth1: entered promiscuous mode
[  223.183734][   T37] br1: port 1(veth1) entered blocking state
[  223.183986][   T37] br1: port 1(veth1) entered forwarding state
[  234.358204][ T3175] br1: port 1(veth1) entered disabled state
[  234.382206][ T3176] veth1: left allmulticast mode
[  234.382390][ T3176] veth1: left promiscuous mode
[  234.382622][ T3176] br1: port 1(veth1) entered disabled state