[ 1291.142973][T10220] veth0: entered allmulticast mode
[ 1291.143552][T10220] veth1: entered allmulticast mode
[ 1291.143933][T10220] veth2: entered allmulticast mode
[ 1291.144332][T10220] veth3: entered allmulticast mode
[ 1315.420656][T10220] veth0: left allmulticast mode
[ 1315.420973][T10220] veth1: left allmulticast mode
[ 1315.421219][T10220] veth2: left allmulticast mode
[ 1315.421453][T10220] veth3: left allmulticast mode