[ 1542.723372][ T7715] br1: port 1(veth1) entered blocking state
[ 1542.723669][ T7715] br1: port 1(veth1) entered disabled state
[ 1542.723936][ T7715] veth1: entered allmulticast mode
[ 1542.726028][ T7715] veth1: entered promiscuous mode
[ 1542.905381][   T49] br1: port 1(veth1) entered blocking state
[ 1542.905854][   T49] br1: port 1(veth1) entered forwarding state
[ 1558.451033][ T7775] br1: port 1(veth1) entered disabled state
[ 1558.588980][ T7776] veth1: left allmulticast mode
[ 1558.589179][ T7776] veth1: left promiscuous mode
[ 1558.589478][ T7776] br1: port 1(veth1) entered disabled state