r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0x0, 0x0, 0xfffff801}})