[ 1220.754503][ T4478] veth0: entered allmulticast mode
[ 1220.754872][ T4478] veth1: entered allmulticast mode
[ 1220.755165][ T4478] veth2: entered allmulticast mode
[ 1220.755477][ T4478] veth3: entered allmulticast mode
[ 1237.938644][ T4478] veth0: left allmulticast mode
[ 1237.938937][ T4478] veth1: left allmulticast mode
[ 1237.939156][ T4478] veth2: left allmulticast mode
[ 1237.940564][ T4478] veth3: left allmulticast mode