r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="2b02"], 0x18) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000001c0)=0x7fff, 0x4)