[ 1322.417800][ T7738] veth0: entered allmulticast mode
[ 1322.418445][ T7738] veth1: entered allmulticast mode
[ 1322.418839][ T7738] veth2: entered allmulticast mode
[ 1322.419175][ T7738] veth3: entered allmulticast mode
[ 1341.399795][ T7738] veth0: left allmulticast mode
[ 1341.400136][ T7738] veth1: left allmulticast mode
[ 1341.400385][ T7738] veth2: left allmulticast mode
[ 1341.400663][ T7738] veth3: left allmulticast mode