syz_emit_ethernet(0x46, &(0x7f0000000640)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x10, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ra}}}}}, 0x0)