[ 1488.473790][ T5975] br1: port 1(veth1) entered blocking state
[ 1488.474130][ T5975] br1: port 1(veth1) entered disabled state
[ 1488.474370][ T5975] veth1: entered allmulticast mode
[ 1488.476222][ T5975] veth1: entered promiscuous mode
[ 1488.630530][   T49] br1: port 1(veth1) entered blocking state
[ 1488.630793][   T49] br1: port 1(veth1) entered forwarding state
[ 1508.685558][ T6050] br1: port 1(veth1) entered disabled state
[ 1508.828944][ T6052] veth1: left allmulticast mode
[ 1508.829224][ T6052] veth1: left promiscuous mode
[ 1508.829557][ T6052] br1: port 1(veth1) entered disabled state