[ 1547.986196][ T8480] br1: port 1(veth1) entered blocking state
[ 1547.986479][ T8480] br1: port 1(veth1) entered disabled state
[ 1547.986767][ T8480] veth1: entered allmulticast mode
[ 1547.988713][ T8480] veth1: entered promiscuous mode
[ 1548.138355][ T6902] br1: port 1(veth1) entered blocking state
[ 1548.138616][ T6902] br1: port 1(veth1) entered forwarding state
[ 1568.512175][ T8555] br1: port 1(veth1) entered disabled state
[ 1568.665335][ T8556] veth1: left allmulticast mode
[ 1568.665602][ T8556] veth1: left promiscuous mode
[ 1568.666008][ T8556] br1: port 1(veth1) entered disabled state