[ 1301.569061][ T7900] br1: port 1(veth1) entered blocking state
[ 1301.571439][ T7900] br1: port 1(veth1) entered disabled state
[ 1301.572028][ T7900] veth1: entered allmulticast mode
[ 1301.575791][ T7900] veth1: entered promiscuous mode
[ 1301.673546][ T5037] br1: port 1(veth1) entered blocking state
[ 1301.673816][ T5037] br1: port 1(veth1) entered forwarding state
[ 1319.200807][ T8040] br1: port 1(veth1) entered disabled state
[ 1319.295010][ T8041] veth1: left allmulticast mode
[ 1319.295266][ T8041] veth1: left promiscuous mode
[ 1319.295616][ T8041] br1: port 1(veth1) entered disabled state