[ 1729.240511][ T7860] br1: port 1(veth1) entered blocking state
[ 1729.240865][ T7860] br1: port 1(veth1) entered disabled state
[ 1729.241129][ T7860] veth1: entered allmulticast mode
[ 1729.243730][ T7860] veth1: entered promiscuous mode
[ 1729.436744][  T157] br1: port 1(veth1) entered blocking state
[ 1729.437055][  T157] br1: port 1(veth1) entered forwarding state
[ 1745.586132][ T7919] br1: port 1(veth1) entered disabled state
[ 1745.757772][ T7920] veth1: left allmulticast mode
[ 1745.758127][ T7920] veth1: left promiscuous mode
[ 1745.758493][ T7920] br1: port 1(veth1) entered disabled state