[ 1716.817798][ T9541] veth0: entered allmulticast mode
[ 1716.818346][ T9541] veth1: entered allmulticast mode
[ 1716.818682][ T9541] veth2: entered allmulticast mode
[ 1716.819008][ T9541] veth3: entered allmulticast mode
[ 1745.362419][ T9541] veth0: left allmulticast mode
[ 1745.362694][ T9541] veth1: left allmulticast mode
[ 1745.362921][ T9541] veth2: left allmulticast mode
[ 1745.363140][ T9541] veth3: left allmulticast mode