[ 1049.079497][T23507] veth0: entered allmulticast mode
[ 1049.079864][T23507] veth1: entered allmulticast mode
[ 1049.080100][T23507] veth2: entered allmulticast mode
[ 1049.080331][T23507] veth3: entered allmulticast mode
[ 1060.250055][T23507] veth0: left allmulticast mode
[ 1060.250292][T23507] veth1: left allmulticast mode
[ 1060.250481][T23507] veth2: left allmulticast mode
[ 1060.250659][T23507] veth3: left allmulticast mode