r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000240)=0x2, 0x4) sendmmsg$inet6(r0, &(0x7f0000008740)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000500)='l', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000900)="ec", 0x1}], 0x1}}], 0x2, 0x0) recvmmsg(r0, &(0x7f0000003a40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0)