[ 1348.932253][T12668] veth0: entered allmulticast mode
[ 1348.933054][T12668] veth1: entered allmulticast mode
[ 1348.933593][T12668] veth2: entered allmulticast mode
[ 1348.934143][T12668] veth3: entered allmulticast mode
[ 1373.033049][T12668] veth0: left allmulticast mode
[ 1373.033327][T12668] veth1: left allmulticast mode
[ 1373.033582][T12668] veth2: left allmulticast mode
[ 1373.033811][T12668] veth3: left allmulticast mode