[ 1292.162554][ T7891] veth0: entered allmulticast mode
[ 1292.163411][ T7891] veth1: entered allmulticast mode
[ 1292.164031][ T7891] veth2: entered allmulticast mode
[ 1292.164659][ T7891] veth3: entered allmulticast mode
[ 1316.456434][ T7891] veth0: left allmulticast mode
[ 1316.457941][ T7891] veth1: left allmulticast mode
[ 1316.458447][ T7891] veth2: left allmulticast mode
[ 1316.458928][ T7891] veth3: left allmulticast mode