r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c)
setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000002840)=0xffffffffffffffff, 0x4)
sendmmsg$inet6(r0, &(0x7f0000004c40)=[{{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001800)="d0", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000019c0)="f2", 0x1}], 0x1}}], 0x2, 0x408d0)