[ 1123.995064][T21980] veth0: entered allmulticast mode
[ 1123.995521][T21980] veth1: entered allmulticast mode
[ 1123.995828][T21980] veth2: entered allmulticast mode
[ 1123.996119][T21980] veth3: entered allmulticast mode
[ 1135.045680][T21980] veth0: left allmulticast mode
[ 1135.045927][T21980] veth1: left allmulticast mode
[ 1135.046111][T21980] veth2: left allmulticast mode
[ 1135.046309][T21980] veth3: left allmulticast mode