[ 1527.970954][ T4513] br1: port 1(veth1) entered blocking state
[ 1527.971224][ T4513] br1: port 1(veth1) entered disabled state
[ 1527.971475][ T4513] veth1: entered allmulticast mode
[ 1527.974050][ T4513] veth1: entered promiscuous mode
[ 1528.137385][ T4122] br1: port 1(veth1) entered blocking state
[ 1528.137650][ T4122] br1: port 1(veth1) entered forwarding state
[ 1543.675655][ T4572] br1: port 1(veth1) entered disabled state
[ 1543.827771][ T4573] veth1: left allmulticast mode
[ 1543.828004][ T4573] veth1: left promiscuous mode
[ 1543.828332][ T4573] br1: port 1(veth1) entered disabled state