[ 1520.787034][ T9942] veth0: entered allmulticast mode
[ 1520.787609][ T9942] veth1: entered allmulticast mode
[ 1520.787941][ T9942] veth2: entered allmulticast mode
[ 1520.788255][ T9942] veth3: entered allmulticast mode
[ 1546.873767][ T9942] veth0: left allmulticast mode
[ 1546.874109][ T9942] veth1: left allmulticast mode
[ 1546.874499][ T9942] veth2: left allmulticast mode
[ 1546.874874][ T9942] veth3: left allmulticast mode