r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x7ff, 0x4)
connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)