r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x200000}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@dontfrag={{0x14, 0x29, 0x3e, 0x9}}], 0x18}}], 0x2, 0x0)