[ 1640.250820][ T8549] br1: port 1(veth1) entered blocking state
[ 1640.251309][ T8549] br1: port 1(veth1) entered disabled state
[ 1640.252340][ T8549] veth1: entered allmulticast mode
[ 1640.255781][ T8549] veth1: entered promiscuous mode
[ 1640.485839][ T8552] br1: port 2(veth2) entered blocking state
[ 1640.486312][ T8552] br1: port 2(veth2) entered disabled state
[ 1640.486801][ T8552] veth2: entered allmulticast mode
[ 1640.490365][ T8552] veth2: entered promiscuous mode
[ 1640.713084][ T8554] br1: port 2(veth2) entered blocking state
[ 1640.713546][ T8554] br1: port 2(veth2) entered forwarding state
[ 1640.714303][ T8554] br1: port 1(veth1) entered blocking state
[ 1640.714734][ T8554] br1: port 1(veth1) entered forwarding state
[ 1667.443274][ T8867] br1: port 2(veth2) entered disabled state
[ 1667.444457][ T8867] br1: port 1(veth1) entered disabled state
[ 1667.714982][ T8869] veth2: left allmulticast mode
[ 1667.715436][ T8869] veth2: left promiscuous mode
[ 1667.715979][ T8869] br1: port 2(veth2) entered disabled state
[ 1667.940466][ T8871] veth1: left allmulticast mode
[ 1667.940873][ T8871] veth1: left promiscuous mode
[ 1667.941411][ T8871] br1: port 1(veth1) entered disabled state