[ 1504.372469][T15474] veth0: entered allmulticast mode
[ 1504.373845][T15474] veth1: entered allmulticast mode
[ 1504.375296][T15474] veth2: entered allmulticast mode
[ 1504.376288][T15474] veth3: entered allmulticast mode
[ 1527.856379][T15474] veth0: left allmulticast mode
[ 1527.856968][T15474] veth1: left allmulticast mode
[ 1527.857736][T15474] veth2: left allmulticast mode
[ 1527.858195][T15474] veth3: left allmulticast mode