[ 1664.839390][T11236] veth0: entered allmulticast mode
[ 1664.839936][T11236] veth1: entered allmulticast mode
[ 1664.840824][T11236] veth2: entered allmulticast mode
[ 1664.841175][T11236] veth3: entered allmulticast mode
[ 1691.399020][T11236] veth0: left allmulticast mode
[ 1691.399322][T11236] veth1: left allmulticast mode
[ 1691.399556][T11236] veth2: left allmulticast mode
[ 1691.399781][T11236] veth3: left allmulticast mode