[ 1462.053916][ T3861] br1: port 1(veth1) entered blocking state
[ 1462.054244][ T3861] br1: port 1(veth1) entered disabled state
[ 1462.054510][ T3861] veth1: entered allmulticast mode
[ 1462.056373][ T3861] veth1: entered promiscuous mode
[ 1462.211460][   T49] br1: port 1(veth1) entered blocking state
[ 1462.212484][   T49] br1: port 1(veth1) entered forwarding state
[ 1477.872582][ T3916] br1: port 1(veth1) entered disabled state
[ 1478.013949][ T3918] veth1: left allmulticast mode
[ 1478.014188][ T3918] veth1: left promiscuous mode
[ 1478.014529][ T3918] br1: port 1(veth1) entered disabled state