[ 1584.100045][ T6886] veth0: entered allmulticast mode
[ 1584.104298][ T6886] veth1: entered allmulticast mode
[ 1584.104899][ T6886] veth2: entered allmulticast mode
[ 1584.105409][ T6886] veth3: entered allmulticast mode
[ 1585.580989][ T6901] ip (6901) used greatest stack depth: 24184 bytes left
[ 1607.887999][ T6886] veth0: left allmulticast mode
[ 1607.888566][ T6886] veth1: left allmulticast mode
[ 1607.889185][ T6886] veth2: left allmulticast mode
[ 1607.889752][ T6886] veth3: left allmulticast mode