[ 1815.228472][ T8779] br1: port 1(veth1) entered blocking state
[ 1815.228770][ T8779] br1: port 1(veth1) entered disabled state
[ 1815.229040][ T8779] veth1: entered allmulticast mode
[ 1815.230977][ T8779] veth1: entered promiscuous mode
[ 1815.403881][ T7542] br1: port 1(veth1) entered blocking state
[ 1815.404207][ T7542] br1: port 1(veth1) entered forwarding state
[ 1837.131638][ T8918] br1: port 1(veth1) entered disabled state
[ 1837.329450][ T8919] veth1: left allmulticast mode
[ 1837.329712][ T8919] veth1: left promiscuous mode
[ 1837.330042][ T8919] br1: port 1(veth1) entered disabled state