[ 1621.817406][ T5895] veth0: entered allmulticast mode
[ 1621.818437][ T5895] veth1: entered allmulticast mode
[ 1621.818968][ T5895] veth2: entered allmulticast mode
[ 1621.819546][ T5895] veth3: entered allmulticast mode
[ 1644.935388][ T5895] veth0: left allmulticast mode
[ 1644.935899][ T5895] veth1: left allmulticast mode
[ 1644.936348][ T5895] veth2: left allmulticast mode
[ 1644.936754][ T5895] veth3: left allmulticast mode