[ 1344.800800][T17989] veth0: entered allmulticast mode
[ 1344.801370][T17989] veth1: entered allmulticast mode
[ 1344.801712][T17989] veth2: entered allmulticast mode
[ 1344.802034][T17989] veth3: entered allmulticast mode
[ 1363.753588][T17989] veth0: left allmulticast mode
[ 1363.754108][T17989] veth1: left allmulticast mode
[ 1363.754660][T17989] veth2: left allmulticast mode
[ 1363.755173][T17989] veth3: left allmulticast mode