[ 1275.279247][ T5692] br1: port 1(veth1) entered blocking state
[ 1275.279516][ T5692] br1: port 1(veth1) entered disabled state
[ 1275.279773][ T5692] veth1: entered allmulticast mode
[ 1275.281728][ T5692] veth1: entered promiscuous mode
[ 1275.391151][    T7] br1: port 1(veth1) entered blocking state
[ 1275.391387][    T7] br1: port 1(veth1) entered forwarding state
[ 1308.142075][ T5783] br1: port 1(veth1) entered disabled state
[ 1308.262808][ T5785] veth1: left allmulticast mode
[ 1308.263033][ T5785] veth1: left promiscuous mode
[ 1308.263341][ T5785] br1: port 1(veth1) entered disabled state