[ 1373.781892][ T9749] veth0: entered allmulticast mode
[ 1373.782758][ T9749] veth1: entered allmulticast mode
[ 1373.783414][ T9749] veth2: entered allmulticast mode
[ 1373.784011][ T9749] veth3: entered allmulticast mode
[ 1396.710761][ T9749] veth0: left allmulticast mode
[ 1396.711532][ T9749] veth1: left allmulticast mode
[ 1396.712252][ T9749] veth2: left allmulticast mode
[ 1396.712955][ T9749] veth3: left allmulticast mode