[ 1638.054054][ T7495] veth0: entered allmulticast mode
[ 1638.054610][ T7495] veth1: entered allmulticast mode
[ 1638.054934][ T7495] veth2: entered allmulticast mode
[ 1638.055259][ T7495] veth3: entered allmulticast mode
[ 1664.774258][ T7495] veth0: left allmulticast mode
[ 1664.774577][ T7495] veth1: left allmulticast mode
[ 1664.774810][ T7495] veth2: left allmulticast mode
[ 1664.775040][ T7495] veth3: left allmulticast mode