[ 1540.973570][T10720] br1: port 1(veth1) entered blocking state
[ 1540.973915][T10720] br1: port 1(veth1) entered disabled state
[ 1540.974185][T10720] veth1: entered allmulticast mode
[ 1540.976599][T10720] veth1: entered promiscuous mode
[ 1541.141667][   T52] br1: port 1(veth1) entered blocking state
[ 1541.141914][   T52] br1: port 1(veth1) entered forwarding state
[ 1561.347289][T10795] br1: port 1(veth1) entered disabled state
[ 1561.519285][T10796] veth1: left allmulticast mode
[ 1561.520342][T10796] veth1: left promiscuous mode
[ 1561.520865][T10796] br1: port 1(veth1) entered disabled state