[ 1721.572275][ T7313] br1: port 1(veth1) entered blocking state
[ 1721.572606][ T7313] br1: port 1(veth1) entered disabled state
[ 1721.572871][ T7313] veth1: entered allmulticast mode
[ 1721.574917][ T7313] veth1: entered promiscuous mode
[ 1721.738941][ T6568] br1: port 1(veth1) entered blocking state
[ 1721.739224][ T6568] br1: port 1(veth1) entered forwarding state
[ 1742.579476][ T7388] br1: port 1(veth1) entered disabled state
[ 1742.736457][ T7389] veth1: left allmulticast mode
[ 1742.736685][ T7389] veth1: left promiscuous mode
[ 1742.736996][ T7389] br1: port 1(veth1) entered disabled state