[ 1506.543984][ T6761] br1: port 1(veth1) entered blocking state
[ 1506.544237][ T6761] br1: port 1(veth1) entered disabled state
[ 1506.544489][ T6761] veth1: entered allmulticast mode
[ 1506.546283][ T6761] veth1: entered promiscuous mode
[ 1506.700024][   T61] br1: port 1(veth1) entered blocking state
[ 1506.700281][   T61] br1: port 1(veth1) entered forwarding state
[ 1541.337926][ T6852] br1: port 1(veth1) entered disabled state
[ 1541.493283][ T6854] veth1: left allmulticast mode
[ 1541.493510][ T6854] veth1: left promiscuous mode
[ 1541.493809][ T6854] br1: port 1(veth1) entered disabled state