[ 1230.191795][ T9289] br1: port 1(veth1) entered blocking state
[ 1230.192115][ T9289] br1: port 1(veth1) entered disabled state
[ 1230.192421][ T9289] veth1: entered allmulticast mode
[ 1230.195689][ T9289] veth1: entered promiscuous mode
[ 1230.346637][   T34] br1: port 1(veth1) entered blocking state
[ 1230.346922][   T34] br1: port 1(veth1) entered forwarding state
[ 1263.191784][ T9380] br1: port 1(veth1) entered disabled state
[ 1263.314108][ T9382] veth1: left allmulticast mode
[ 1263.314391][ T9382] veth1: left promiscuous mode
[ 1263.314700][ T9382] br1: port 1(veth1) entered disabled state