r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="bd42058c", 0x4}], 0x1, &(0x7f00000005c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}], 0x18}, 0x0)