[ 1295.846167][ T6539] br1: port 1(veth1) entered blocking state
[ 1295.847211][ T6539] br1: port 1(veth1) entered disabled state
[ 1295.847680][ T6539] veth1: entered allmulticast mode
[ 1295.851070][ T6539] veth1: entered promiscuous mode
[ 1295.969539][   T37] br1: port 1(veth1) entered blocking state
[ 1295.970255][   T37] br1: port 1(veth1) entered forwarding state
[ 1310.742162][ T6638] br1: port 1(veth1) entered disabled state
[ 1310.885843][ T6639] veth1: left allmulticast mode
[ 1310.886201][ T6639] veth1: left promiscuous mode
[ 1310.887555][ T6639] br1: port 1(veth1) entered disabled state