[ 1527.900710][ T9913] br1: port 1(veth1) entered blocking state
[ 1527.901910][ T9913] br1: port 1(veth1) entered disabled state
[ 1527.902177][ T9913] veth1: entered allmulticast mode
[ 1527.904032][ T9913] veth1: entered promiscuous mode
[ 1528.056611][ T9794] br1: port 1(veth1) entered blocking state
[ 1528.056867][ T9794] br1: port 1(veth1) entered forwarding state
[ 1543.695819][ T9972] br1: port 1(veth1) entered disabled state
[ 1543.847756][ T9973] veth1: left allmulticast mode
[ 1543.847983][ T9973] veth1: left promiscuous mode
[ 1543.848310][ T9973] br1: port 1(veth1) entered disabled state