[ 1229.963855][ T7436] br1: port 1(veth1) entered blocking state
[ 1229.964235][ T7436] br1: port 1(veth1) entered disabled state
[ 1229.964621][ T7436] veth1: entered allmulticast mode
[ 1229.966744][ T7436] veth1: entered promiscuous mode
[ 1230.064670][ T3856] br1: port 1(veth1) entered blocking state
[ 1230.065078][ T3856] br1: port 1(veth1) entered forwarding state
[ 1261.461337][ T7615] br1: port 1(veth1) entered disabled state
[ 1261.543087][ T7616] veth1: left allmulticast mode
[ 1261.543380][ T7616] veth1: left promiscuous mode
[ 1261.543720][ T7616] br1: port 1(veth1) entered disabled state