[ 1598.235452][T17307] veth0: entered allmulticast mode
[ 1598.236193][T17307] veth1: entered allmulticast mode
[ 1598.236746][T17307] veth2: entered allmulticast mode
[ 1598.237382][T17307] veth3: entered allmulticast mode
[ 1621.367961][T17307] veth0: left allmulticast mode
[ 1621.368654][T17307] veth1: left allmulticast mode
[ 1621.369058][T17307] veth2: left allmulticast mode
[ 1621.369467][T17307] veth3: left allmulticast mode