[ 1112.558837][T17921] veth0: entered allmulticast mode
[ 1112.559212][T17921] veth1: entered allmulticast mode
[ 1112.559443][T17921] veth2: entered allmulticast mode
[ 1112.559683][T17921] veth3: entered allmulticast mode
[ 1123.481079][T17921] veth0: left allmulticast mode
[ 1123.481305][T17921] veth1: left allmulticast mode
[ 1123.481482][T17921] veth2: left allmulticast mode
[ 1123.481654][T17921] veth3: left allmulticast mode