[ 1524.717153][ T4535] br1: port 1(veth1) entered blocking state
[ 1524.717420][ T4535] br1: port 1(veth1) entered disabled state
[ 1524.717654][ T4535] veth1: entered allmulticast mode
[ 1524.720569][ T4535] veth1: entered promiscuous mode
[ 1524.862840][   T52] br1: port 1(veth1) entered blocking state
[ 1524.863513][   T52] br1: port 1(veth1) entered forwarding state
[ 1540.462648][ T4594] br1: port 1(veth1) entered disabled state
[ 1540.617020][ T4595] veth1: left allmulticast mode
[ 1540.617268][ T4595] veth1: left promiscuous mode
[ 1540.617590][ T4595] br1: port 1(veth1) entered disabled state