[ 1121.336829][ T4389] br1: port 1(veth1) entered blocking state
[ 1121.337052][ T4389] br1: port 1(veth1) entered disabled state
[ 1121.337248][ T4389] veth1: entered allmulticast mode
[ 1121.338743][ T4389] veth1: entered promiscuous mode
[ 1121.372615][   T73] br1: port 1(veth1) entered blocking state
[ 1121.373039][   T73] br1: port 1(veth1) entered forwarding state
[ 1148.568048][ T4568] br1: port 1(veth1) entered disabled state
[ 1148.593063][ T4569] veth1: left allmulticast mode
[ 1148.593235][ T4569] veth1: left promiscuous mode
[ 1148.593477][ T4569] br1: port 1(veth1) entered disabled state