[ 1644.136744][ T7430] br1: port 1(veth1) entered blocking state
[ 1644.137028][ T7430] br1: port 1(veth1) entered disabled state
[ 1644.137294][ T7430] veth1: entered allmulticast mode
[ 1644.139312][ T7430] veth1: entered promiscuous mode
[ 1644.279203][  T251] br1: port 1(veth1) entered blocking state
[ 1644.279456][  T251] br1: port 1(veth1) entered forwarding state
[ 1659.870138][ T7489] br1: port 1(veth1) entered disabled state
[ 1660.023659][ T7490] veth1: left allmulticast mode
[ 1660.023890][ T7490] veth1: left promiscuous mode
[ 1660.024192][ T7490] br1: port 1(veth1) entered disabled state