r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendmmsg$inet6(r0, &(0x7f0000006100)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000100)="5c6d24a9aaba88e3", 0x8}], 0x1}}], 0x1, 0x0)