[ 1356.967552][ T6303] veth0: entered allmulticast mode
[ 1356.970652][ T6303] veth1: entered allmulticast mode
[ 1356.971266][ T6303] veth2: entered allmulticast mode
[ 1356.971843][ T6303] veth3: entered allmulticast mode
[ 1380.341601][ T6303] veth0: left allmulticast mode
[ 1380.342415][ T6303] veth1: left allmulticast mode
[ 1380.343130][ T6303] veth2: left allmulticast mode
[ 1380.343868][ T6303] veth3: left allmulticast mode