[ 1558.641538][ T9515] br1: port 1(veth1) entered blocking state
[ 1558.641856][ T9515] br1: port 1(veth1) entered disabled state
[ 1558.642159][ T9515] veth1: entered allmulticast mode
[ 1558.644120][ T9515] veth1: entered promiscuous mode
[ 1558.793869][ T6643] br1: port 1(veth1) entered blocking state
[ 1558.794141][ T6643] br1: port 1(veth1) entered forwarding state
[ 1579.296017][ T9591] br1: port 1(veth1) entered disabled state
[ 1579.447029][ T9593] veth1: left allmulticast mode
[ 1579.447248][ T9593] veth1: left promiscuous mode
[ 1579.447582][ T9593] br1: port 1(veth1) entered disabled state