r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}}, 0x0)
sendmsg$nl_xfrm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=@updpolicy={0xb8, 0x19, 0x309, 0x70bd26, 0x25dfdbfe, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast1}, @in6=@loopback, 0x4e23, 0xf11, 0x4e20, 0x1ff, 0xa, 0x20, 0x80, 0x2b}, {0x6a, 0xfffffffffffffff8, 0x4, 0x8, 0x200000, 0x1, 0x17c, 0xffffffffffffffff}, {0x9, 0xc3ef, 0x4, 0x400}, 0x0, 0x6e6bb6, 0x2, 0x1}}, 0xb8}, 0x1, 0x0, 0x0, 0x880}, 0xc800)